CN104213511B - A kind of bridge construction platform structure and building method thereof - Google Patents
A kind of bridge construction platform structure and building method thereof Download PDFInfo
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- CN104213511B CN104213511B CN201410518244.9A CN201410518244A CN104213511B CN 104213511 B CN104213511 B CN 104213511B CN 201410518244 A CN201410518244 A CN 201410518244A CN 104213511 B CN104213511 B CN 104213511B
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Abstract
A kind of bridge construction platform structure, it is characterized in that: comprise multiple horizontal and vertical uniform layout and be connected to cable wire on bridge, the reinforcement steel pipe one that can be interconnected and fixed longitudinally is arranged between cable wire, and main bone is connected to strengthens steel pipe one two ends, and checkered plates is laid between main bone and forms platform; Bottom reinforced pipe to be arranged between main bone and in parallel, uniformly above the reinforced pipe of described bottom has steel tube screw thread hole, has the steel plate screwed hole corresponding with steel tube screw thread hole above described checkered plates.Advantage of the present invention is: directly fixed above bridge by cable wire, and is connected to below erection construction platform by it, does not need to build layer by layer from ground, reusable edible, environmental protection, speed of simultaneously building is fast, the structure adopted is few, and cost is low, and platform safety is reliable.
Description
Technical field
The invention belongs to technical field of bridge engineering, be specifically related to a kind of bridge construction platform structure and building method thereof.
Background technology
Scaffold refers to that job site is the various supports that operative also solves vertically and horizontal transport is set up.Building circle
Generic term, refer to building site be used in the higher place that cannot directly construct of exterior wall, interior decoration or floor height.Work up and down mainly for constructor or perimeter security net is gone along with sb. to guard him and high-altitude installation component etc., be exactly plainly build a framework, scaffold makes material to be had usually: bamboo and wood, steel pipe or synthetic materials etc.Some engineering is also worked as template with scaffold and is used, and the department such as this external advertising, municipal administration, traffic road and bridge, mine is also extensively used.
If an application number is 200910190917.1, applying date 2009.09.21, a kind of construction method of mutilevel overpass scaffold is disclosed in the Chinese invention patent application of application publication number CN101696566A, a, set up bottom layer scaffold, bottom layer scaffold is erected with the steelframe door opening for vehicles and pedestrians, quality inspection is set up to scaffold, then in bottom layer scaffold, DEFORMATION MONITORING SYSTEM is installed, cargo pressure testing is carried out to bottom layer scaffold;
B, in bottom layer scaffold, set up at least two-layer bridge scaffold, bridge scaffold building has for bridge construction case Liangmen hole used, after whole bridge scaffold building is complete, whole scaffold building quality is checked, DEFORMATION MONITORING SYSTEM is installed in case Liangmen hole, and carry out comprehensive cargo pre-compression test, in order to check setting up quality and verifying the calculating before setting up of scaffold, check that the distortion of scaffold and shaped steel is whether within code requirement.
And for example an application number is CN201210102996.8, applying date 2012.04.10, a kind of pulley-clip scaffold is disclosed in the Chinese invention patent application of application publication number CN102644371A, comprise some vertical rods and cross bar, it is characterized in that: described vertical rod is provided with wheel button dish, described button dish of taking turns is provided with interface, and the end of cross bar is provided with plugboard, described plugboard inserts interface place, cross bar and vertical rod is linked up.
Existing bridge construction scaffold is all upwards build from level to level from ground, loses time very much like this in work progress, and simultaneously the component that needs of this scaffold is many, and cost is very large, and some river course bridge pier surroundings set up affect by orographic condition larger.
When some arch bridges are built, because the height of arch is very high, scaffold is set up very large to its end face cost from ground, the simple and easy scaffold of some simple bamboo and woods, composition is directly taken in some construction site above, such workman danger when constructing is very large, also can affect the traffic below it simultaneously.
Summary of the invention
The present invention is directed to above shortcoming, the scaffold of constructing used based on solution existing highway bridge needs the time of building layer by layer from ground long, and cost is high, the problem that high-rise simple and easy scaffold safety is low.Propose a kind of bridge construction platform structure and building method thereof, this platform structure does not need to build layer by layer from ground, and can meet the construction requirement of each structure of bridge, build required time short, structural safety is reliable and stable simultaneously.
For realizing object of the present invention, the technical solution used in the present invention is:
A kind of bridge construction platform structure, it is characterized in that: comprise multiple horizontal and vertical uniform layout and be connected to cable wire on bridge, the reinforcement steel pipe one that can be interconnected and fixed longitudinally is arranged between cable wire, and main bone is connected to strengthens steel pipe one two ends, and checkered plates is laid between main bone and forms platform; Bottom reinforced pipe to be arranged between main bone and in parallel, uniformly above the reinforced pipe of described bottom has steel tube screw thread hole, has the steel plate screwed hole corresponding with steel tube screw thread hole above described checkered plates.
Preferentially, in order to not rock fixing for checkered plates, also comprise fastening connection piece, described fastening connection piece screws in steel tube screw thread hole and steel plate screwed hole corresponding thereto, and its top is provided with sleeve.Also be installed with between sleeve and can be interconnected and fixed and the top reinforced pipe vertical with main bone.Such checkered plates is thoroughly fixed up and down, simultaneously the holding together of whole platform.
Described main bone is T-steel, and T sheet is upwards installed, and its two ends are laid with perforate to center.
Present invention also offers a kind of fast construction method of said apparatus, it is characterized in that, comprise the following steps,
1) for the bridge being about to construction, be connected and fixed cable wire from horizontal and vertical uniform laying, install between longitudinal laying cable wire and strengthen steel pipe one;
2) T-shaped main bone is arranged between the cable wire laterally laid, strengthens steel pipe one two ends and penetrate in the perforate at main its two ends of bone, and fix in the nut check of platform edges place;
3) uniform laying checkered plates between main bone;
4) utilize crane on bridge, below checkered plates, reinforced pipe is installed, also can utilize above the checkered plates manually standing in and complete and reinforced pipe is held, and find locating hole, fastening connection piece is screwed in steel plate screwed hole and steel tube screw thread hole makes bottom reinforced pipe be connected and fixed;
5) penetrate in sleeve by the connection of multiple tops reinforced pipe, single platform builds end;
6) step 1 is repeated)-5), continuous lengthening broadening platform, until meet construction demand;
7) strengthen steel pipes one by two of adjacent installation to be wrapped locking by steel pipe fastening part, and cover the shield be fastened between cable wire in the above;
8) buckle protective screening by being between the horizontal cable wire laid in edge, whole platform building terminates.
Compared with prior art, advantage of the present invention is: directly fixed above bridge by cable wire, and is connected to below erection construction platform by it, does not need to build layer by layer from ground, reusable edible, environmental protection, speed of simultaneously building is fast, the structure adopted is few, and cost is low, and platform safety is reliable.
Accompanying drawing explanation
The following accompanying drawing by means of embodiment carries out brief description to the present invention now.In accompanying drawing:
Fig. 1 shows the schematic diagram of bridge construction platform structure of the present invention;
Fig. 2 shows the schematic diagram of another view direction of Fig. 1;
Fig. 3 shows Fig. 2 bottom upward schematic diagram;
Fig. 4 shows the present invention and to be connected the structural representation of fitting;
Fig. 5 shows first embodiment of the invention building structure schematic diagram;
Fig. 6 shows second embodiment of the invention building structure schematic diagram.
In figure: 1, shield, 2, cable wire, 3, checkered plates, 4, steel tube screw thread hole, 5, bottom reinforced pipe, 6, steel plate screwed hole, 7, fastening connection piece, 71, sleeve, 8, steel pipe fastening part, 9, steel pipe one, 10, main bone is strengthened, 12, top reinforced pipe, 16, box-type bridge beam body, 17, temporary platform, 18, bridge pier, 19, arch arm.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
Embodiment 1
A kind of bridge construction platform structure, comprise multiple horizontal and vertical uniform layout and be connected to cable wire 2 on bridge 16, the reinforcement steel pipe 1 that can be interconnected and fixed longitudinally is arranged between cable wire 2, strengthens adopting screw thread mutually to screw in connection between steel pipe 1; Main bone 10 is connected to strengthens steel pipe 1 two ends, and checkered plates 3 is laid between main bone 10 and forms platform; Main bone 10 is T-steel, and T sheet is upwards installed, and its two ends are laid with perforate to center, and pitch-row is 1m.
Bottom reinforced pipe 5 to be arranged between main bone 10 and in parallel, and described bottom reinforced pipe 5 is uniform above has steel tube screw thread hole 4, and described checkered plates 3 has the steel plate screwed hole 6 corresponding with steel tube screw thread hole 4 above.
In addition, also comprise fastening connection piece 7, described fastening connection piece 7 screws in steel tube screw thread hole 4 and steel plate screwed hole 6 corresponding thereto, and its top is provided with sleeve 71.Also be installed with between sleeve 71 and can be interconnected and fixed and the top reinforced pipe 12 vertical with main bone 10.
Based on said structure, following steps method is adopted to build to the maintenance of box-type bridge beam body or construction:
1) first temporary platform 17 set up by bridge pier, and be connected and fixed cable wire 2 from horizontal and vertical uniform laying from temporary platform 17 simultaneously, cable wire 2 one end is penetrated box-type bridge beam body 16 inside and fixes or be connected and fixed (as shown in Figure 5) by boring installation hook, between horizontal and vertical cable wire 2, spacing is 3m, is longitudinally laying the reinforcement steel pipe 1 installing the long multiple connections of 3m between cable wire 2;
2) be arranged on by long for 3m T-shaped main bone 10 between the cable wire 2 laterally laid, strengthen steel pipe 1 two ends and penetrate in the perforate at main its two ends of bone 10, and strengthen steel pipe 1 end at platform edges place with nut check is fixing, main like this bone is set up complete;
3) uniform laying checkered plates 3 between main bone 10, checkered plates 3 is the diamond plate of steel grating bottom adopting, and length is 2990mm, and width is 995mm;
4) utilize crane on bridge, below checkered plates 3, reinforced pipe 5 is installed, fastening connection piece 7 is screwed in steel plate screwed hole 6 and steel tube screw thread hole 4 makes bottom reinforced pipe 5 be connected and fixed;
5) penetrate in sleeve 71 by the connection of multiple tops reinforced pipe 12, between top reinforced pipe 12, connected mode is identical with reinforcement steel pipe 1 mode, and employing is threaded, and such single platform builds end;
6) above-mentioned steps 1 is repeated)-5), continuous lengthening broadening platform, until meet construction demand;
7) strengthen steel pipes 1 by two of adjacent installation to be wrapped locking by steel pipe fastening part 8, securing member 8 adopts the larynx hoop that market can have been bought, and cover the shield 1 be fastened between cable wire 2 in the above, whole like this operation platform surface is thoroughly sealed, and gapless, there will not be ledge articles to drop to injure by a crashing object the situation of below personnel;
8) buckle protective screening by being between the horizontal cable wire 2 laid in edge, prevent personnel from falling from the side, whole platform building terminates.
Embodiment 2
A kind of bridge construction platform structure, comprise multiple horizontal and vertical uniform layout and be connected to cable wire 2 on bridge 16, the reinforcement steel pipe 1 that can be interconnected and fixed longitudinally is arranged between cable wire 2, strengthens adopting screw thread mutually to screw in connection between steel pipe 1; Main bone 10 is connected to strengthens steel pipe 1 two ends, and checkered plates 3 is laid between main bone 10 and forms platform; Main bone 10 is T-steel, and T sheet is upwards installed, and its two ends are laid with perforate to center, and pitch-row is 1m.
Bottom reinforced pipe 5 to be arranged between main bone 10 and in parallel, and described bottom reinforced pipe 5 is uniform above has steel tube screw thread hole 4, and described checkered plates 3 has the steel plate screwed hole 6 corresponding with steel tube screw thread hole 4 above.
In addition, also comprise fastening connection piece 7, described fastening connection piece 7 screws in steel tube screw thread hole 4 and steel plate screwed hole 6 corresponding thereto, and its top is provided with sleeve 71.Also be installed with between sleeve 71 and can be interconnected and fixed and the top reinforced pipe 12 vertical with main bone 10.
Based on said structure, following steps method is adopted to build to the maintenance of arch bridge eminence or construction:
1) cable wire 2 is connected and fixed from horizontal and vertical uniform laying, cable wire 2 one end is fixed on above the large bridge arch arm 19 of arch (as shown in Figure 6), the other end is installed and is kept the identical of level height, between horizontal and vertical cable wire 2, spacing is 3m, is longitudinally laying the reinforcement steel pipe 1 installing the long multiple connections of 1m between cable wire 2;
2) be arranged on by the T-shaped main bone 10 that 3m is long between the cable wire 2 laterally laid, strengthen steel pipe 1 two ends and penetrate in the perforate at main its two ends of bone 10, and strengthen steel pipe 1 end at platform edges place with nut check is fixing, main like this bone is set up complete;
3) uniform laying checkered plates 3 between main bone 10, checkered plates 3 is the diamond plate of steel grating bottom adopting, and length is 2990mm, and width is 995mm;
4) utilize and manually stand in the checkered plates 3 completed and above reinforced pipe 5 is held, and find locating hole, fastening connection piece 7 is screwed in steel plate screwed hole 6 and steel tube screw thread hole 4 makes bottom reinforced pipe 5 be connected and fixed;
5) penetrate in sleeve 71 by the connection of multiple tops reinforced pipe 12, between top reinforced pipe 12, connected mode is identical with reinforcement steel pipe 1 mode, and employing is threaded, and such single platform builds end;
6) above-mentioned steps 1 is repeated)-5), continuous lengthening broadening platform, until meet construction demand;
7) strengthen steel pipes 1 by two of adjacent installation to be wrapped locking by steel pipe fastening part 8, securing member 8 adopts the larynx hoop that market can have been bought, and cover the shield 1 be fastened between cable wire 2 in the above, whole like this operation platform surface is thoroughly sealed, and gapless, there will not be ledge articles to drop to injure by a crashing object the situation of below personnel;
8) buckle protective screening by being between the horizontal cable wire 2 laid in edge, prevent personnel from falling from the side, whole platform building terminates.
Claims (1)
1. a bridge construction platform building method, is characterized in that, comprises the following steps,
1) for the bridge being about to construction, from horizontal and vertical uniform laying cable wire (2), lay to install between longitudinal described cable wire (2) and strengthen steel pipe one (9);
2) T-shaped main bone (10) is arranged between the described cable wire (2) laterally laid, strengthen steel pipe one (9) two ends to penetrate in the perforate at main bone (10) its two ends, and fix in the nut check of platform edges place;
3) uniform laying checkered plates (3) between main bone (10);
4) utilize crane on bridge, in checkered plates (3) below, bottom reinforced pipe (5) is installed, fastening connection piece (7) is screwed in steel plate screwed hole (6) and steel tube screw thread hole (4) bottom reinforced pipe (5) is connected and fixed;
5) multiple tops reinforced pipe (12) connection penetrated in sleeve (71), single platform builds end;
6) step 1 is repeated)-5), continuous lengthening broadening platform, until meet construction demand;
7) strengthen steel pipes one (9) by two of adjacent installation to be wrapped locking by steel pipe fastening part (8), and cover the shield (1) be fastened between described cable wire (2) in the above;
8) buckle protective screening by being between the horizontal described cable wire (2) laid in edge, whole platform building terminates.
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| CN201410518244.9A CN104213511B (en) | 2014-10-02 | 2014-10-02 | A kind of bridge construction platform structure and building method thereof |
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| CN201410518244.9A CN104213511B (en) | 2014-10-02 | 2014-10-02 | A kind of bridge construction platform structure and building method thereof |
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| CN104213511B true CN104213511B (en) | 2016-01-13 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105839535A (en) * | 2016-03-17 | 2016-08-10 | 中国水利水电第十工程局有限公司 | Crossed construction method for urban bridge group |
| CN106930190A (en) * | 2017-03-24 | 2017-07-07 | 李强 | A kind of road and bridge combined type construction method |
| CN108547227B (en) * | 2018-06-07 | 2024-02-06 | 宁波交通工程建设集团有限公司 | Modular pier surrounding cage structure and construction method |
| CN109989357B (en) * | 2019-05-13 | 2024-03-22 | 中交一公局集团有限公司 | Overhead working construction platform and box girder bridge building method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030025508A (en) * | 2001-09-21 | 2003-03-29 | 명보산공 주식회사 | The Method of Reinforce Steel Box Girder type Bridge and The Structure thereof |
| CN202688879U (en) * | 2012-06-28 | 2013-01-23 | 中交二公局第二工程有限公司 | Arch steel tower coating platform running with arch |
| CN102900025A (en) * | 2012-09-28 | 2013-01-30 | 广州佳隽路桥工程有限公司 | Suspension working platform for bridge detection |
| CN203394011U (en) * | 2013-07-23 | 2014-01-15 | 中建安装工程有限公司 | Aerial hanging platform for ball arm type roofs with grid structures |
| CN203514209U (en) * | 2013-08-18 | 2014-04-02 | 窦勇芝 | Wire rope hanging bracket platform for reinforcement of arch bridges |
| CN204162999U (en) * | 2014-10-02 | 2015-02-18 | 杜东升 | A kind of bridge construction platform structure |
-
2014
- 2014-10-02 CN CN201410518244.9A patent/CN104213511B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030025508A (en) * | 2001-09-21 | 2003-03-29 | 명보산공 주식회사 | The Method of Reinforce Steel Box Girder type Bridge and The Structure thereof |
| CN202688879U (en) * | 2012-06-28 | 2013-01-23 | 中交二公局第二工程有限公司 | Arch steel tower coating platform running with arch |
| CN102900025A (en) * | 2012-09-28 | 2013-01-30 | 广州佳隽路桥工程有限公司 | Suspension working platform for bridge detection |
| CN203394011U (en) * | 2013-07-23 | 2014-01-15 | 中建安装工程有限公司 | Aerial hanging platform for ball arm type roofs with grid structures |
| CN203514209U (en) * | 2013-08-18 | 2014-04-02 | 窦勇芝 | Wire rope hanging bracket platform for reinforcement of arch bridges |
| CN204162999U (en) * | 2014-10-02 | 2015-02-18 | 杜东升 | A kind of bridge construction platform structure |
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| CB03 | Change of inventor or designer information |
Inventor after: Xie Yingwen Inventor after: Luo Xiaohong Inventor after: Yang Kairong Inventor after: Huang Fei Inventor after: Su Changmao Inventor before: Du Dongsheng |
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Effective date of registration: 20151215 Address after: 610000 Sichuan Province, Chengdu city Qingyang District No. 2 South Street small cross Applicant after: Chengdu Hua Chuan highway construction Group Co., Ltd Address before: 223800 Suqian City, Jiangsu province Tu Yuan Xiang Sheng he Cun, Sucheng District Hu Wei Group No. 9 Applicant before: Du Dongsheng |
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